I haven't owned a Harley for a few years, but have put custom seats on many bikes. I'd echo the MOron who suggested trying to find a local motorcycle seat maker to fit the bill. I can also recommend Rick Mayer and his brother as well as far as custom seats go (And they won't set you back as much as others have said a custom Corbin will). They say some people have a Corbin butt and some don't, I know I don't. Try a Corbin seat from one of your friends before buying one.